US PATENT SUBCLASS 70 / 475
.~.~.~.~.~.~.~.~.~ Additional dog-controller key actuated for dogging and undogging

Current as of: June, 1999
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70 /   HD   LOCKS

57  DF  SPECIAL APPLICATION {7}
77  DF  .~ For closures {5}
91  DF  .~.~ Door {5}
101  DF  .~.~.~ Swinging door {4}
141  DF  .~.~.~.~ Locking latch bolts, biased {5}
144  DF  .~.~.~.~.~ Spring projected {1}
145  DF  .~.~.~.~.~.~ Manually operable {3}
467  DF  .~.~.~.~.~.~.~ Directly acting dog for exterior, manual, bolt manipulator {10}
473  DF  .~.~.~.~.~.~.~.~ Manual dog-controller concentric with bolt manipulator {6}
475.~.~.~.~.~.~.~.~.~ Additional dog-controller key actuated for dogging and undogging

DEFINITION

Classification: 70/475

(under subclass 473) Apparatus in which the dog for the exterior manipulator may also be actuated by key means to dog or undog the said manipulator.